9874961089

素因数分解:

$7^1\times {\mathrm{71}}^2\times {\mathrm{279847}}^1$

素因数の和:279996

約数の個数: 12

約数和(自身を含む): 11446902592

約数和(自身を除く): 1571941503

約数列:

[1, 7, 71, 497, 5041, 35287, 279847, 1958929, 19869137, 139083959, 1410708727, 9874961089]

約数ペア:

[(1, 9874961089), (7, 1410708727), (71, 139083959), (497, 19869137), (5041, 1958929), (35287, 279847)]